MathPad

Write formatted text anywhere with LaTeX formula.

Try now, MathPad

Now you can take notes in rich text format with a nice LaTeX formula on a computer, tablet or phone, anytime, anywhere.

Features

• Write formatted text with LaTeX formula.
• Saved in local storage of browser.
• Any device (desktop, tablet or phone).
• Super lightweight (generally <1K (370B), about 448K for first time).
• LaTeX code hints (370+, e.g. dd beq...) + user-defined hints (define your own code hints).

Note: Do NOT insert new line inside a LaTeX formula. Because new line will be considered as a new paragraph, which will break the formula.

Online usage

In short, open MathPad and enjoy it.

1. Open MathPad on your desktop, tablet or phone with a modern browser.
2. Create a new note and edit it. You can use rich text format and beautiful Latex math formulas.
3. You can use the mouse or finger to slide the window to toggle between browsing, editing and preview. Slide up and down on the computer and the tablet, but left and right on the phone.
4. Your notes are kept in the browser's local store until you delete it.

Offline usage

In short, download and enjoy it.

You can download it directly to your device and use all of its features, exactly the same as online. It is worth noting that your device must be able to access the network in order to automatically download the required libraries.

Print

You can print your notes at the time of preview, or even export PDF files by PDF printer (e.g. Bullzip a free PDF printer).

Privacy

Your notes will not be uploaded to any network device. They are kept in the browser's local store on your device. Its security is equivalent to the security of your device. In addition, your notes will NOT be shared between different browsers on the same device.

LaTeX code hints

We use LaTeX hints like TeXWorks and greatly expanded this featuer. More than 370 code hints are predefined in order to facilitate the input of mathematical formulas. In particular, in most cases, the corresponding LaTeX formula will be displayed intuitively in the prompt menu, which provides an unprecedented writing experience.

You can define your own code hints in the "Hints" dialog in the following format:

• (hint) ## (code) [## [display] ## [display phone]]

to replace (hint) with (code) and display [display] or [display phone] (phone only) in the menu. Here are some examples.

• xa ## \alpha （Replace xa with \alpha)
• sqrt ## \sqrt{ } ## sqrt (Replace sqrt with \sqrt, show sqrt in menu)
• rq ## {-b\pm\sqrt{b^2-4ac} \over 2a} ## ## root of quadr. eq (Replace rq with the root of a quadratic equation, show root of quadr. eq in menu at phone)

Some code hints are listed below. To get a complete list of code hints, check the "Hints" dialog in the settings.

Begin environments

Type	Got	Type	Got
barr	array	bgath	gather
bali	align	bgaths	gather*
balis	align*	bgathed	gathered
baliat	alignat	bgathedo	gathered
baliats	alignat*	bmat	matrix
balied	aligned	bmult	multline
bbmat	bmatrix	bmults	multline*
bbmat2	Bmatrix	bpmat	pmatrix
bcase	cases	bsplit	split
bequ	equation	bsubeq	subequations
bequs	equation*	bvmat	vmatrix
beqn	eqnarray	bvmat2	Vmatrix
beqns	eqnarray*

Greek

Type	Got	Type	Got	Type	Got	Type	Got
xa	alpha	xph	phi	dxa	\(alpha\)	dxph	\(phi\)
xb	beta	xcph	Phi	dxb	\(beta\)	dxcph	\(Phi\)
xch	chi	xvph	varphi	dxch	\(chi\)	dxvph	\(varphi\)
xd	delta	xps	psi	dxd	\(delta\)	dxps	\(psi\)
xcd	Delta	xcps	Psi	dxcd	\(Delta\)	dxcps	\(Psi\)
xe	epsilon	xs	sigma	dxe	\(epsilon\)	dxs	\(sigma\)
xve	varepsilon	xcs	Sigma	dxve	\(varepsilon\)	dxcs	\(Sigma\)
xet	eta	xvs	varsigma	dxet	\(eta\)	dxvs	\(varsigma\)
xg	gamma	xz	zeta	dxg	\(gamma\)	dxz	\(zeta\)
xcg	Gamma	xr	rho	dxcg	\(Gamma\)	dxr	\(rho\)
xio	iota	xvr	varrho	dxio	\(iota\)	dxvr	\(varrho\)
xl	lambda	xt	tau	dxl	\(lambda\)	dxt	\(tau\)
xcl	Lambda	xth	theta	dxcl	\(Lambda\)	dxth	\(theta\)
xm	mu	xcth	Theta	dxm	\(mu\)	dxcth	\(Theta\)
xn	nu	xvth	vartheta	dxn	\(nu\)	dxvth	\(vartheta\)
xo	omega	xu	upsilon	dxo	\(omega\)	dxu	\(upsilon\)
xco	Omega	xcu	Upsilon	dxco	\(Omega\)	dxcu	\(Upsilon\)
xp	pi	xx	xi	dxp	\(pi\)	dxx	\(xi\)
xcp	Pi	xcx	Xi	dxcp	\(Pi\)	dxcx	\(Xi\)
xvp	varpi			dxvp	\(varpi\)

Math fonts and others

Type	Got	Type	Got
mbf	mathbf	dd	\( \)
mrm	mathrm	frac	frac
mcal	mathcal	sqrt	sqrt
msf	mathsf	sqrto	sqrt[]
mtt	mathtt	ref	ref
mit	mathit	eqref	eqref

Build on

• MathJax -- Beautiful math in all browsers.
• Summernote -- Super simple WYSIWYG editor on Bootstrap.
• Bootstrap -- The most popular HTML, CSS, and JS framework.
• jQuery -- The write less, do more, JavaScript library.
• fullPage.js -- Create beautiful fullscreen scrolling websites.
• store.js -- Cross-browser storage for all use cases.
• Pretty Date -- A simple jQuery date prettify plugin.
• jQuery.print -- Easy to use, Element Printing Plugin for jQuery.